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Application filed by Ifanger EduardfiledCriticalIfanger Eduard
Publication of CH193981ApublicationCriticalpatent/CH193981A/de
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
B23G3/02—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for withdrawing or resetting the threading tool
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
CH193981D1937-03-051937-03-05Schneidwerkzeug, insbesondere für Gewinde.
CH193981A
(de)